baber/WOPTO huggingface dataset:
Patent WO-2018033148-A1 (WO)
Title: Procédé de transmission de signaux de référence d'informations d'état de canal dans de grands systèmes mimo
Inventor: NAMMI SAIRAMESH
IPC: H04W74/00
Filed: 2017-08-18
Abstract: L'invention concerne une technologie pour transmettre un signal de référence d'informations d'état de canal dans un réseau de communication. Une période de signal de référence d'informations d'état de canal est calculée sur la base d'une métrique Doppler estimée correspondant à un ou plusieurs équipements utilisateurs dans le réseau. Le ou les équipements utilisateurs sont groupés en plages sur la base de la métrique Doppler estimée correspondant à un équipement utilisateur respectif parmi le ou les équipements utilisateurs. Le ou les équipements utilisateurs dans chaque groupe sont ensuite configurés pour recevoir le signal de référence d'informations d'état de canal avec la période de signal de référence d'informations d'état de canal correspondante sur la base de la métrique Doppler, et le signal de référence d'informations d'état de canal est transmis au ou aux équipements utilisateurs selon la période de signal de référence d'informations d'état de canal.
Patent WO-2018161507-A1 (WO)
Inventor: LIU BO
IPC: A61P19/08
Filed: 2017-08-30
Abstract: A novel low-toxicity tripterygium glycoside, being obtained by chemical processing tripterygium glycoside and adding triptriolide. The novel low-toxicity tripterygium glycoside can effectively alleviate renal pathological damage and proteinuria in nephrotic syndrome, improve an inflammation level of the body, and has a significant therapeutic effect on nephrotic syndrome.
Patent WO-2019041177-A1 (WO)
Title: Three-dimensional watermark sticker implementation method, mobile terminal, and storage medium
Inventor: HE XUEFEN
IPC: H04N5/232
Filed: 2017-08-30
Abstract: Disclosed are a three-dimensional watermark sticker implementation method, a mobile terminal, and a storage medium. The method comprises: acquiring a first frame of image and a second frame of image of a same object photographed from different angles; in response to a sticker adding instruction inputted by a user, adding stickers respectively to the first frame of image and the second frame of image to acquire a first sticker image and a second sticker image; performing color channel setting with respect to the first sticker image according to a first preset rule to acquire a first target image, performing color channel setting with respect to the second sticker image according to a second preset rule to acquire a second target image; and synthesizing the first target image and the second target image to acquire a resulting image having a three-dimensional watermark sticker. Because color channel setting is performed with respect to two images having watermark stickers, and three-dimensional synthesis is performed with respect to the set images, the watermark sticker in the resulting image acquired is provided with three-dimensional effects, thus increasing user experience.
Patent WO-2019006855-A1 (WO)
Title: Flame retardant waterproof building material
Inventor: ZHOU GUILUO
IPC: C04B28/00
Filed: 2017-09-13
Abstract: A flame retardant waterproof building material, comprising the following raw materials: cement, magnesium chloride, a waterproof agent, a resin, diatomaceous earth, an inorganic antibacterial agent, and an antistatic agent. Since magnesium oxide has flame retardancy, the flame retardant effect of the building material is good; and the building material has a good waterproof effect due to the addition of the waterproof agent, and has high stability; thus, the needs of the industry are satisfied.
Patent WO-2018133439-A1 (WO)
Inventor: LIU ZHIFENG
IPC: G05B13/04
Filed: 2017-09-25
Abstract: L'invention concerne un procédé de planification de trajet de robot à six degrés de liberté basé sur une erreur de mouvement d'extrémité. Plus particulièrement, l'invention concerne un procédé de planification précise d'un trajet continu d'une partie d'extrémité de robot par combinaison d'un torseur, d'un algorithme d'interpolation de fonction spline cubique et d'un algorithme d'optimisation par essaim de particules. Le procédé consiste : à établir un modèle cinématique avant-inverse de robot basé sur le torseur de manière à simplifier un processus de calcul ; à adopter, dans un espace d'articulation, l'algorithme d'interpolation de fonction spline cubique de manière à assurer un mouvement régulier ; et enfin, à employer un compte de points-clés en tant que variable de manière à contrôler une erreur de suivi d'extrémité dans une plage requise, à employer des intervalles de temps respectifs en tant que variable de conception, ainsi que des vitesses angulaires maximales, des accélérations angulaires maximales et des secousses angulaires maximales d'articulations respectives en tant que contraintes, et à optimiser un trajet à l'aide de l'erreur de suivi minimale en tant que cible d'optimisation. En conséquence, le mode de réalisation permet d'obtenir, au moyen d'une efficacité de planification élevée, un trajet planifié à faible erreur de traçage et produisant un mouvement régulier.
Patent WO-2018082548-A1 (WO)
Title: 一种数据传输方法、终端及网络侧设备
Inventor: ZHANG CHENLU
IPC: H04W74/08
Filed: 2017-10-31
Abstract: 本公开提供一种数据传输方法、终端及网络侧设备，数据传输方法包括：建立空口信令连接前，向网络侧设备发送携带有状态迁移数据的数据消息；接收网络侧设备对数据消息返回的应答消息，所述应答消息携带有数据发送指示；当所述数据发送指示为发送时，向所述网络侧设备发送上行数据包。
Patent WO-2019100279-A1 (WO)
Inventor: FU KUN
IPC: G08G1/00
Filed: 2017-11-23
Abstract: L'invention concerne des systèmes et procédés d'estimation d'heure d'arrivée associée à une commande de déplacement. Un procédé donné à titre d'exemple peut consister à entrer des informations de transport dans un modèle d'apprentissage automatique entraîné. Les informations de transport peuvent comprendre un lieu de départ et une destination associés à la commande de déplacement, et le modèle d'apprentissage automatique entraîné peut comprendre un vaste réseau, un réseau neuronal profond et un réseau neuronal récurrent, tous couplés à un réseau perceptron multicouche. Le procédé peut en outre consister, sur la base du modèle d'apprentissage automatique entraîné, à obtenir une heure d'arrivée à la destination estimée via un itinéraire reliant le lieu de départ et la destination.
Patent WO-2019033606-A1 (WO)
Title: Welding machine with remote diagnosis function and system thereof
Inventor: LIN PENG
IPC: B23K37/00
Filed: 2017-11-24
Abstract: A welding machine with a remote diagnosis function and a system thereof. The welding machine comprises a welding machine body (10); the welding machine body (10) comprises a power source conversion module (1), a welding gun (2), a control module, a data monitoring module and a wireless communication module (5); the control module comprises a single chip microcomputer (31) and a drive module (32) used for driving a power source conversion module to work; the power source conversion module (1) and the welding gun (2) are connected; the drive module (32) and the data monitoring module are respectively connected to the power source conversion module (1); and the drive module (32), the data monitoring module and the wireless communication module (5) are respectively connected to the single chip microcomputer (31). The present invention also relates to a system applying the welding machine with a remote diagnosis function. When a welding machine breaks down, remote diagnosis and simple repairing processing can be performed on the welding machine, and the situation where maintenance personnel spend a long time on simple maintenance can be avoided, so that the maintenance personnel can schedule more time to work on a welding machine with severe faults, so as to improve the validity and promptness of maintenance.
Patent WO-2018214438-A1 (WO)
Inventor: LI HANZHAO
IPC: B44C1/28
Filed: 2017-11-27
Abstract: 一种纱网贴珠机，包括有方形主体块（a1），方形主体块（a1）内设有矩阵式排列的存珠通道（a2）；存珠通道（a2）从方形主体块（a1）顶面至底面贯通；存珠通道（a2）底面设有方体结构的气阀管（a3）；气阀管内（a3）的两个内壁上设有四个圆弧形遮挡臂（a7），四个遮挡臂（a7）围绕呈圆形通道，上面两个遮挡臂（a7）之间和下面两个遮挡臂（a7）之间均设有用于通气的缝隙；通过结构的创新，使得纱网贴珠覆盖在方体表面后可以快速一次性的将所有珠子贴设在需要的位置，防止胶凝固。
Patent WO-2018099372-A1 (WO)
Title: 一种真空泵安装盒
Inventor: XIA ENPIN
IPC: F25D11/00
Filed: 2017-11-28
Abstract: 真空泵安装盒（100），用于放置真空泵（600），真空泵安装盒（100）包括内盒（1）及用以收容内盒（1）的外盒（2），内盒（1）包括两个相互配合的次内盒（10）以形成用以收容真空泵（600）的一收容空间，外盒（2）包括两个相互配合的次外盒（20）以形成用以收容内盒（1）的另一收容空间，次内盒（10）的开口方向沿竖直方向，次外盒（20）的开口方向沿水平方向，从而内盒（1）及外盒（2）的开口方向不一致，内盒（1）和外盒（2）的固定更加牢固，即使真空泵（600）的震动较大，也不会使得内盒（1）和外盒（2）损坏。
Patent WO-2018157642-A1 (WO)
Inventor: ZHONG HUA
IPC: A45D40/20
Filed: 2017-12-06
Abstract: 一种侧压式化妆品涂抹装置，包括笔头（2）、内桶（3）、笔身（9）和螺杆（8），笔头（2）的一端套设于笔身（9）上，笔头（2）的另一端为末端，内桶（3）置于笔头（2）内，笔身（9）内设有螺杆（8），螺杆（8）包括大头端（81）和小头端（82），内桶（3）固定连接于螺杆（8）的小头端（82），笔身（9）侧壁设有一按钮（5），按钮（5）能够驱动螺杆（8）带动内桶（3）朝向笔头（2）的末端移动，笔头（2）能够带动螺杆（8）相对于笔身（9）旋转，进而螺杆（8）带动内桶（3）朝向笔身（9）的方向移动。侧压式按钮（5）的设计可以实现在化妆过程中单手完成化妆动作，更加人性化的设计，结构简单，使用方便。
Patent WO-2019113879-A1 (WO)
Title: 双向阀和可拉挤变形产品
Inventor: FLURY MEINRAD
IPC: A63H3/36
Filed: 2017-12-14
Abstract: 一种双向阀及具有该双向阀的可拉挤变形产品，其中，双向阀包括第一阀体（10）、第二阀体（20）、第一方向阀组件、第二方向阀组件和状态切换装置（40），第一阀体（10）和第二阀体（20）围合形成阀室（30），状态切换装置（40）用于切换双向阀处于第一状态或第二状态，在第一状态时，状态切换装置（40）使第一方向阀组件和阀室（30）形成流体通路，使流体按照第一方向流动，在第二状态时，状态切换装置（40）使第二方向阀组件和阀室（30）形成流体通路，使流体按照第二方向流动，从而通过同一个阀室实现双向流通。这种双向阀应用于可拉挤变形产品中，能够对产品内部进行充放气，使放气后保持拉挤变形后的形态，充气后呈现膨胀形态。
Patent WO-2019119291-A1 (WO)
Inventor: ZHANG WENKANG
IPC: G05D1/10
Filed: 2017-12-20
Abstract: La présente invention concerne un dispositif de démarrage lent de mise sous tension, comprenant un circuit de commutation, et une unité de traitement connectée au circuit de commutation. Le circuit de commutation et l'unité de traitement sont configurés de façon à être connectés à des bornes de même polarité qu'une batterie et qu'une charge, l'état initial du circuit de commutation étant un état hors tension. Lors d'une comparaison selon laquelle les tensions aux bornes de même polarité que la batterie et la charge sont inférieures ou égales à un premier seuil prédéfini, l'unité de traitement commande le circuit de commutation de façon à être mis sous tension après avoir été retardé d'un temps prédéfini, de façon à permettre à la batterie d'alimenter la charge. Dans une application réelle, un démarrage lent de la charge pour fournir de l'énergie à un véhicule aérien sans pilote est obtenu, ce qui permet d'éviter un phénomène d'étincelle de décharge. L'invention concerne en outre un ensemble batterie, un véhicule aérien sans pilote et un procédé de démarrage lent de mise sous tension.
Patent WO-2018149234-A1 (WO)
Title: 支撑组件以及车载无线路由器组件
Inventor: ZHAO TING
IPC: B60R11/02
Filed: 2017-12-27
Abstract: 一种支撑组件，包括底板（3）、铰接于底板（3）上的背支架（1）以及设置于底板（3）上的底支架（4），背支架（1）与底支架（4）位于底板（3）的相对两端，背支架（1）的自由端朝底支架（4）的方向弯曲，且底支架（4）的自由端朝背支架（1）的方向弯曲。还提供了一种车载无线路由器组件。该支撑组件能够调整对车载无线路由器支撑的角度，使得用户能够从不同角度观看车载无线路由器上的屏幕，以提升用户的使用体验。当车载无线路由器放置到支撑组件内时，卡爪结构能够对车载无线路由器的面板进行稳定地固定，从而防止车辆移动过程中的振动将车载无线路由器抛落，避免车载无线路由器因发生磕碰而损伤。该支撑组件具有造型简单、易于装配、材料成本低、容易制作等优点。
Patent WO-2019127714-A1 (WO)
Title: 显示面板及其制造方法、显示装置
Inventor: QUE CHENGWEN
IPC: G02F1/1335
Filed: 2018-01-17
Abstract: 一种显示面板及其制造方法与显示装置，显示面板包括第一基板（10）、第二基板（20）、覆晶薄膜（30）以及遮光阵列层（40），第一基板（10）一端超出第二基板（20）形成绑定端，覆晶薄膜（30）绑定在绑定端内侧；第一基板（10）内表面设有位于非像素区的金属信号线（100），遮光阵列层（40）位于非像素区且完全遮挡金属信号线（100）。由于第一基板（10）朝向观看者，覆晶薄膜（30）绑定在第一基板（10）的绑定端内侧，实现了无边框设计，通过在第一基板（10）的外表面设置有图案化的遮光阵列层（40），遮光阵列层（40）形成与第一基板（10）内表面的金属信号线（100）对应的图案，以实现对金属信号线（100）的遮盖，当外界环境光入射至显示面板，会在遮光阵列层（40）中被减弱或阻隔，使其能到达金属信号线（100）的光强度大大减弱，从而降低了金属信号线（100）的反光程度。
Patent WO-2019140586-A1 (WO)
Title: Surge arrester and associated manufacturing method
Inventor: LI CHUN
IPC: H01C7/12
Filed: 2018-01-18
Abstract: It provides a surge arrester (1) and its manufacturing method. The surge arrestor (1) includes an active part (10) extending along a longitudinal direction (14) of the surge arrester (1), a first electrode (11) having a first interlocking part (110), being arranged to rest against a first end (100) of the active part (10), a second electrode (12) resting against a second end (101) of the active part (10), wherein the second end (101) opposes the first end (100) in the longitudinal direction (14) of the surge arrester (1), a flexible insulating housing (13), being arranged around an assembly of the first electrode (11), the active part (10) and the second electrode (12), and a second interlocking part (132) formed on an inner surface of the flexible insulating housing (13). The first interlocking part (110) of the first electrode (11) is arranged to fit with the second interlocking part (132) of the flexible insulating housing (13) for preventing relative movement of the first electrode (11) and the flexible insulating housing (13) in the longitudinal direction (14) of the surge arrester (1). The flexible insulating housing (13) includes: a support member (130) mechanically connecting and supporting the assembly of the first electrode (11), the active part (10) and the second electrode (12), which has a plurality of supporting elements (130a,130b) being arranged parallel to the longitudinal direction (14) of the surge arrester (1) and being arranged laterally at sides of the assembly of the first electrode (11), the active part (10) and the second electrode (12), and an insulating expandable part (131) with a plurality of sheds extending outwards, being moulded around the support member (130) and being spaced apart from the assembly of the first electrode (11), the active part (10) and the second electrode (12). Because the support elements (130a,130b) are mechanically connected by the flexible insulating housing (13), by exerting outwards radial force on the flexible insulating housing (13), the cross- section of its inner space is enlarged, thus making it easier to insert the assembly of the first electrode (11), the active part (10) and the second electrode (12) into the flexible insulating housing (13). Besides, the interlocking mechanism ay prevent an undesirable relative movement between the electrode (11,12) and the flexible insulating housing (13) in the longitudinal direction (14).
Patent WO-2019140697-A1 (WO)
Inventor: LI XIUQIU
IPC: G06K9/00
Filed: 2018-01-22
Abstract: 一种对讲分机智能机器人装置，该机器人装置包括：麦克风阵列，用于接收用户通过语音输入的设备配置指令；主控模块，用于进行声纹识别，并在所获取的声纹特征与预先设置的声纹特征一致时，识别出智能设备的设备品牌、设备型号及设备名称，从协议库中查找并加载智能设备所对应的通讯协议，且通过通讯协议获取智能设备的设备标识，以建立智能设备的设备名称、设备标识、通讯协议的关联关系。
Patent WO-2019114124-A1 (WO)
Title: 紧固件加解锁机构和系统以及车辆换电操作平台
Inventor: BENGTSSON JAN
IPC: B60S5/06
Filed: 2018-02-02
Abstract: 一种紧固件加解锁机构具有与紧固件相适配以进行加锁或解锁操作的锁头（1）；动力部分，其与锁头（1）相连以通过锁头（1）向紧固件施加扭矩，动力部分被标定控制信号及扭矩的对应关系；控制部分，其被设置成用于将与设定的目标扭矩相对应的控制信号输出至动力部分，并且检测由于紧固件的反作用而使得动力部分承受的当前扭矩并将其转化为对应的控制信号，并通过将所输出的控制信号与已转化的控制信号进行比较来判断目标扭矩是否已将紧固件加锁或解锁到设定的目标位置。该加解锁机构使得紧固件的加锁和解锁操作更加稳定、可靠且高效。此外，还提供一种用于车辆换电的紧固件加解锁系统以及车辆换电操作平台。
Patent WO-2018157862-A1 (WO)
Title: 车型的识别方法和装置、存储介质、电子装置
Inventor: ZHENG KESONG
IPC: G06K9/62
Filed: 2018-03-02
Abstract: 本申请公开了一种车型的识别方法和装置、存储介质、电子装置。其中，该方法包括：获取到对目标图片中的车辆进行车型识别的请求；使用预设神经网络模型识别出目标图片中的车辆为目标车型，预设神经网络模型是使用训练集合对用于进行车型识别的深度卷积神经网络模型进行训练得到的，训练集合是对多个车型的图片进行第一预处理得到的图片集合，第一预处理用于增强预设神经网络模型的鲁棒性，多个车型包括目标车型；响应于请求，返回包括目标车型的识别结果。本申请解决了相关技术中进行车型识别的准确率较低的技术问题。
Patent WO-2018171586-A1 (WO)
Title: 一种通信方法、终端及网络设备
Inventor: LIU XING
IPC: H04W72/04
Filed: 2018-03-20
Abstract: 一种通信方法、终端及网络设备，其中，方法包括：终端根据第一资源的资源索引号确定第一标识，所述第一资源的资源索引号为预设的或由网络设备指示的，所述第一资源为所述终端发送随机接入的前导码所使用的资源，所述第一标识用于对第一信令进行加扰，所述第一信令用于调度随机接入过程中的随机接入响应；所述终端根据所述第一标识检测所述第一信令。
Patent WO-2019019675-A1 (WO)
Title: Simulated website login method and apparatus, server end and readable storage medium
Inventor: LI WUQI
IPC: H04L29/08
Filed: 2018-03-23
Abstract: Disclosed is a simulated website login method. The method comprises: receiving a simulated website login request, with the simulated website login request carrying a website address; acquiring, according to the website address, a simulated login page of a website; when login data needs to be received and encrypted by means of a control program, acquiring, from a server, a control program in a website program corresponding to the website address, and copying the control program into the simulated login page; receiving and encrypting the login data by means of the control program in the simulated login page; and sending the encrypted login data to the server so as to realize simulated website login by means of the encrypted login data.
Patent WO-2019183920-A1 (WO)
Title: Grouping of orthogonal subcarriers
Inventor: XING HONGNIAN
IPC: H04W72/00
Filed: 2018-03-30
Abstract: Embodiments of the present disclosure relate to a method, device and computer readable storage media for grouping of orthogonal subcarriers. In example embodiments, a first subset of subcarriers are selected from a first set of subcarriers having a first subcarrier spacing (SCS). The first subset of subcarriers are orthogonal to a second set of subcarriers having a second SCS which is a multiple of the first SCS. At least the first subset of subcarriers and the second set of subcarriers are grouped into a first group of subcarriers. With the first group, the network device may optimize subcarriers allocation for terminal devices, thereby improving system performance and efficiency.
Patent WO-2019001080-A1 (WO)
Title: Live broadcast list mirror image display method, live broadcast platform server and client
Inventor: YAO JINMING
IPC: H04N21/2187
Filed: 2018-04-09
Abstract: The invention discloses a live broadcast list mirror image display method, a live broadcast platform server and a client. The method comprises the following steps: receiving a user login parameter sent by the client, wherein the user login parameter comprises current subarea information for indicating a subarea page where the user is located at present; determining N mirror image cover videos corresponding to the current subarea information according to preset relationship data of a mirror image cover function and the subarea information, wherein the N mirror image cover videos are in one-to-one correspondence with live videos of N direct broadcasting rooms, and the N mirror image cover videos are duplicated synchronous images of the live videos of the N direct broadcasting rooms; compressing stream push formats of the N mirror image cover videos; and sending the compressed N mirror image cover videos to the client so as to load and display the N mirror image cover videos on a live broadcast interface of the client. The invention achieves the technical effects of improving the efficiency of a user to search the interested live videos and guaranteeing the page display quality.
Patent WO-2019114161-A1 (WO)
Title: 风力发电机组停机控制方法及系统
Inventor: ZHANG LEI
IPC: F03D7/00
Filed: 2018-04-10
Abstract: 一种风力发电机组停机控制方法及系统，其中，控制方法包括：按照预设的采样周期采集风力发电机组的电网电压值，并将采集的电网电压值发送至变流控制器；变流控制器根据电网电压值判断电网掉电工况；变流控制器在判断出电网掉电时，向风力发电机组主控系统的主控控制器发送电网掉电标志；主控控制器若接收到电网掉电标志，则主控控制器控制变桨系统执行变速率收桨。
Patent WO-2018201910-A1 (WO)
Title: 波束信息反馈方法及用户装置
Inventor: LI HUILING
IPC: H04L1/06
Filed: 2018-04-19
Abstract: 本发明提供了一种由用户装置执行的波束信息反馈方法，包括：根据波束选择结果，确定第一波束和多个第二波束；根据所述多个第二波束的波束功率，向基站发送所述多个第二波束的波束索引；与所述多个第二波束的波束索引对应地发送宽带波束信息；以及与所述多个第二波束的波束索引对应地发送子带波束信息。
Patent WO-2018201975-A1 (WO)
Title: 调温阀
Inventor: QIU HAOMING
IPC: F16K27/00
Filed: 2018-04-27
Abstract: 一种调温阀，包括阀体（100），阀体（100）压铸形成；阀体（100）包括形成阀腔的阀主体（500）、若干接管部（101，102，103，104）、以及与接管部相邻的安装座部（201，202），各接管部包括与阀主体（500）连接的直管段（10a），在接管部的直管段（10a）与与接管部相邻的安装座部之间设置有加强筋（40R）。阀体采用压铸成型，阀体各部分可以按照实际尺寸需求加工而成，不存在多余的材料，实现调温阀阀体的轻量化设计。而设置加强筋则可以在压铸前提下，满足强度要求。
Patent WO-2019200654-A1 (WO)
Title: Display panel and display apparatus provided with same
Inventor: ZHOU YANG
IPC: H01L27/32
Filed: 2018-05-22
Abstract: Disclosed are a display panel and a display apparatus provided with same. The display panel comprises an active area and a non-active area provided around the active area, the non-active area comprising a bonding area of a peripheral circuit, wherein a bonding pad of the bonding area comprises a bonding pad body, and a first bonding pad unit and a second bonding pad unit provided on two sides of the bonding pad body, lateral sides, facing away from the bonding pad body, of the first bonding pad unit and the second bonding pad unit are provided as protruding-recessed edges, and the protruding-recessed edges of the first bonding pad unit and the second bonding pad unit are alternately provided. By means of the method, carrying out protruding-recessing processing on a bonding pad of a bonding area can increase the area of an overlapping area where a display panel is in contact with a peripheral circuit and ensures a pitch between bonding pads, so that the production yield of a bonding process can be effectively increased and the costs are reduced.
Patent WO-2018214897-A1 (WO)
Inventor: ZHAO BORAN
IPC: G06F17/30
Filed: 2018-05-23
Abstract: 一种数据库状态确定方法及装置、数据库一致性验证方法及装置，用以解决现有技术中确定数据库状态值时会消耗较多计算资源的问题。该数据库状态确定方法包括：确定对目标数据库执行的状态迁移操作（S101）；根据执行所述状态迁移操作前所述目标数据库的状态值以及所述状态迁移操作，确定执行所述状态迁移操作后所述目标数据库的状态值（S102），所述状态值用以表征所述目标数据库的状态。
Patent WO-2019227371-A1 (WO)
Title: Device connection method and apparatus, electronic device, and readable storage medium
Inventor: PENG LING
IPC: H04L12/28
Filed: 2018-05-31
Abstract: A device connection method and apparatus, an electronic device, and a readable storage medium, relating to the technical field of smart homes. By means of pre-establishing a group and assigning a password to the group, when using a user terminal to establish communication links with smart devices, the present method can assign a plurality of smart devices in the communication range of the user terminal to a group, and can assign the password of the group to all of the smart devices in the group, without needing to implement password configuration for the smart devices individually. Thus, when using the user terminal to implement control of the smart devices, the outcome of the user terminal being able to control one smart device in the group or control all of the smart devices in the group can be achieved, increasing control efficiency, and enhancing the user experience.
Patent WO-2019196184-A1 (WO)
Title: Horizontal geological sampling drilling tool able to be carried by rov
Inventor: LI TIEGANG
IPC: E21B49/02
Filed: 2018-06-05
Abstract: Disclosed in the present invention is a horizontal geological sampling drilling tool able to be carried by a remotely operated underwater vehicle (ROV), comprising a connecting base, a hydraulic motor, a transmission unit, and a drilling and sampling unit. The hydraulic motor and the transmission unit are mounted on the connecting base, and the hydraulic motor connects to the drilling and sampling unit by means of the transmission unit. The advantageous effects of the present invention are in realizing geological sampling of special topographical features of the seafloor, and in having been applied to the in-situ collecting of samples from cavern walls in certain sea areas.
Patent WO-2019136916-A1 (WO)
Title: Method for preparing glucose-based stevioside in enzymatic variable temperature and high throughput
Inventor: XIA YONGMEI
IPC: C12P19/18
Filed: 2018-06-05
Abstract: The present invention relates to the technical field of sweetener biosynthesis, and provides a method for preparing glucose-based stevioside in enzymatic variable temperature and high throughput. According to the present invention, cyclodextrin glucosyltransferase derived from Geobacillus sp. is used as a catalyst, stevioside is used as a glycosyl receptor, dextrin or oligosaccharide is used as a glycosyl donor, and a calcium barium ion salt bridge is used as a main stabilizer, and glycerol is combined with to adjust the conformation and binding domain opening degree of enzyme, the variable temperature utilizes the transesterification and hydrolysis activity of amylase by stages to prepare the glucose-based stevioside in enzymatic variable temperature and high throughput. The technology disclosed by the present invention can improve the utilization rate of the enzyme, and obtain the glucose-based stevioside with excellent sweetness and good taste.